Kazuo Shibata
Chairman of the Tojo Clan-affiliated Shibata Family (柴田組, Shibata-gumi) in Yakuza 4. Carries out yubitsume at Arai's behest. 25 years earlier, he and Katsuragi used each other in conjunction with the Ueno Seiwa Clan shooting incident. He is indirectly responsible for Majima losing his left eye.